User awareness and education against phishing attacks and ransomeware are essential to avoid attacks
on
a. availability.
b. integrity.
c. confidentiality. answera. availability
Certificate Authorities (CA)s are companies that certify
a. secret keys.
b. public keys.
c. cipher algorithms.
d. documents. answerb. public keys.
Access control and anti-jamming measures are against attacks on
a. confidentiality.
b. integrity.
c. non-repudiation.
d. availability. answerd. availability.
One difference between the symmetric key and asymmetric key algorithms is that
a. symmetric key algorithms are faster in general.
b. asymmetric key algorithms are faster in general.
c. symmetric key algorithms are secret in general.
, d. asymmetric key algorithms are secret in general. answera. symmetric key algorithms are faster in
general
k-anonymity, l-diversity and t-closeness are algorithms for providing
a. confidentiality against disclosure.
b. integrity against tampering.
c. privacy against personally identifiable data disclosure. answerc. privacy against personally identifiable
data disclosure.
Role-based access control (RBAC) follows the principle of
a. DAC or discretionary access control.
b. least privilege. answerb. least privilege.
Modulo q mathematical operation will
a. always result in an answer less than (the decimal value of) q.
b. always result in an answer less than or equal to (the decimal value of) q.
c. a binary answer.
d. a decimal answer. answera. always result in an answer less than (the decimal value of) q.
The message digest, hash, finger print are various names for the output of a hash algorithm.
a. True
b. False answera. True
Kerberos is an authentication mechanism for